Harvesting machinery



E. W. BURGESS.

Patented Aug. 5, 1919.

a SHEETSSHEET I.

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GRAIN HARVESTING MACHINERY.

APPLICATION FILED DEC.9,1915. 1,1,3U4. I

Patented Aug. 5, 1919.

3 SHEETS-SHEET 2.

I .WN IPI I E. W. BURGESS.

GRAIN- HARVESTING MACHINERY.

APPLICATION FILED DEC-9.1915.

Patented Aug. 5, 1919.

3 SHEETSSHEET 3.

UNITED STATES PATENT OFFICE. v V

nnwann w. BURGESS, or CHICAGO, rumors, assrenon, EY MESNE ASSIGNMENTS,

ro mrnmmrronan nAnvEsrEn COMPANY, a conroaa'rron or new JERSEY.

GRAIN-HARVESTING MACHINERY.

Specification of Letters Patent.

Patented Aug. 5,1919.

' Application flled December 9, 1915. Serial No. 66,003.

To all cvhom it may concern:

Belt known that I, EDWARD W. Enhance, a citlzen of the United States, residing at Chicago, in the county of Cook and State of lllli-nois, have invented certain new and useful Improvements in Grain-Harvesting Machinery,'of which the following is a full,

' clear, and exact specificatiton.

lib

. and delivered'by the rack to a transversely and simplify harvesting equipment.

This object is accomplished by providing 1 llib indicated.

disposed carrier adapted to elevate it to the mow or stack, the operation of the mechanism being controlled by the operator.

The object of the invention 18 to improv a construction of rack and portab e stacker that may be readily coupled together and have their operative parts driven from a common source of power for the purpose This invention is illustrated on the aocom panying sheets of drawings, in which- Figure 1 is a top, plan view of a tractor, a trailing truck, a rack, and a stacker coupled together and embodyingmy invention;

Fig. 2 is a side elevation of the truck and rack with'parts broken away, and a sectional end elevation of part of the stacker attachment; and

Fig. 3 is a front elevation of the stacker, partly in section, with parts broken away. The same reference numerals designate lilre parts throughout the several views.

The rack includes longitudinally disposed bed frame members 1 upon its UP'.

posite sides, a series of. transverse frame members 2 spaced apart alongthe length of the bed members, 3 longitudinall disposed side frame members secured to the ends of the transverse members by means of bolts of passing through the members 1, 5 door hoards secured to the upper sides of the transverse frame members between the side frame member's 3 and forming the bottom of the rank, n vertically disposed truck ,ends

frame members. having their upper ends secured to the frame members 1 and 3 upon opposite sides of the rack and their lowerrovided with o enings that receive opposite ends of a fixe tubular axle 7 .havo0 ing truck wheels 8 journaled thereon between the bed frame members 1, 9a transversely disposed draft bar secured to the front ends of the frame members 1, 10 a forwardly inclined frame at the front of to the rack including side members 11 havin their lower ends secured to the front on s of the bed frame members 1 and 3, a transverse bar 12 connecting their upper ends, 13 v i a transverse bar secured to their lower ends, to

and 14 a series of slats spaced apart, hav it; their upper ends secured to the bar 12 an their opposite ends to the bar 13. 15 represents rearwardly inclined frame. members having their lower ends secured to the rear 75 ends of the bed frame members 1 and 3, 16 a transverse bar having its opposite ends j ournaled in the upper ends of the members 15-, 17 a series of slats spaced apart, havin their lower ends to a transverse bar 18, forminga swinging end-gate to the rack that is secured in a load receiving position by means of releasable hoolrs 19 connecting it with the lower ends of the inclined frame as ,members 15, 20 longitudinally disposed tie 7 members connecting the middle parts of the frame members ll and T5 with the two frame members 3 upon 0 posite sides of the rack bed, 21 and 22 inclined truss members to receive endless carrier chains 2% connected too by means of cross slats 9J7 ada ted to move along the bottom of theraclr, tie front end of the endless carrier being o aerativelycon nected with a transverse sha 2d journaled in bearings d9 adjustable upon the front end ion of thebed frame of the rash and carrying sprocket wheels that receive the chains 26. 31 represents a worm wheel secured to one end of the shaft 24: said engaging with a a 32 scour the rear end of a longi' 1 W their upper ends secured to the bar lb an to eye secured to the middle part of the as eccentric bearin tudinally disposed shaft 33 journaled in an eccentric bearing sleeve 34 rotatably mounted in a bearing box 35 secured to the bed frame members. 36 represents a bearing box secured to the upper end of the truck frame member 6 and loosely receiving the middle of the shaft 33, and its front end is journaled in a bearing box 37 secured to the front end of the truss member 21. The sleeve 34 is provided at its front end with gear teeth 38 that mesh with a sector rack 39 pivoted upon a stud-40 carried by the bed frame member 3 and provided with a depending arm 41, to which is pivotally connected the rear end of a rod 42, having its front end pivotally connected with an arm 43 of a lever 44 pivotally mounted upon the front end of the frame member 21 whereby the operator may'control the rotation-of the bearing sleeve 34 in a manner to throw the worm 32 in or out of engagement with the worm wheel 31 at will. 45 represents a universal couplin member a secured to the-front of the shaft 33 and operatively connected with the correspondin% coupling member 46 secured to the rear en ofashaft47.

As shown in Fig. 1, the rack and truck are adapted to be drawn by a tractor, preferably llke that shown in my applicat-ionfor patent filed September'22, 1915, and having Serial No. 52,098, including a truck frame 48 having its rear end carried by'an axle supporting member 49 and traction wheels 50, and its front end bysteering wheels 51 and draft frame 52, whereby the tractor is connected with the draft eye 23, an engine cylinder 53, power shaft 54, fly wheel 55, and a power transmission gear mechanism 56 including a sprocket chain-57, a transversely disposed countershaft 58 having a bevel pinion 59 secured to its outside end that meshes with a correspondingpinion 6O secured to the front end of a longitudinally disposed shaft 61 journaled in a bearing 62 turnable about the axis of the countershaft, and 63 represents a. universal coupling member secured to the rear end of the shaft 61 and operatively connected. with a corresponding coupling member 64 secured to the front end of a sleeve 65 that is splined to a the front end of the shaft-47 forming part -t1on with atraictor operated shock loader of the driving mechanism rier of the rack.

The rack is adapted to be used in connecof the endless carlike that shown and described in my application forpatent filed November 13, 1915,

Serial No. 61,404, and when loaded is drawn to the barn or stack and coupled to a portable elevator and carrier, as shown in Figs.

1 and 2 of the drawings, that include hori-- zontally disposed front and rear bed frame members 66 and 67, respectively, that are connected by a series of transverse bars 68 connecting their opposite ends.

intermediate their ends and upon their lower sides. 69. represents a draft bar secured to one end of the bed frame members, having a draft eye 70 secured to its middle and the stem 71 of a caster wheel supporting arm 72, having a caster wheel 73 journaled upon its lower end, is journaled in the draft bar. 74 represents a transverse bar secured to the ends of'the bed frame members and having a vertical stem 75 and caster wheel supporting arm 76, upon the lower end of which are journaled caster wheels 77 journaled in opposite ends of the bar. 78 represents a transversely disposed shaft journaled in bearin s secured to the bed frame members 66 an 67 near their middle, and 79 an elevator trunk having its lower end adapted to turn about the axis of the shaft in a vertical plane, and 80 a transversely disposed shaft journaled in bearings carried by the opposite ends of the side frame members 81 of the trunk. 82 represents transverse frame bars secured to the lower sides of theside frame members 81, and to which is securedadeck 83. The shafts 78 and 80 are provided with sprocket wheels 84 and 85, respectively, that are secured to their opposite ends and carry endless chains 86 that are connected by spaced cross slats 87 each upon bracket members 90 secured to the side frame members 81 of the trunk supporting the lower lead of the endless slatted carrier. 91 represents a transverse shaft disposed parallel -with and adjacent the shaft 78 journaled in bearing brackets 92 secured to the horizontally disposed bed frame members 66 and 67, and 93 a similar shaft journaled in bearing brackets 94 secured to the bed frame members near the draftbar-69. The shafts 91 and 93 carry sprocket wheels 95 and 96, respectively, that are secured to their opposite ends and over which run endless chalns 97 connected by cross slats 98, and 99 represents a deck secured to the transverse bars 68, overwhich the endless carrier operates. 100 and 101 represent vertically disposed frame members having their lower ends secured to the bed frame members 66 and 67, respectively, adjzacent the receiving end of the elevator trunk 9, and 102 a transverselydisposed frame member secured to their upper ends. 103 and 104 represent like vertically disposed frame members having their lower ends secured to the bed frame members 66 and 67, respectively, adjacent the draft bar 69, and 105 a transversely disposed frame member secured to their opposite ends. The upper ends of the frame members 101 and 104 are connected by means of a longitudinally (lisposed frame member 106, and 107 represents a pair of diagonally disposed brace members 108 and 109 represent vertically disposed mast members having their lower ends secured to the bed fre members 66 and 67, respectively, and their upper ends connected with the vertical frame members 100 and 101 by means of hrace members 110 and 111, respectively.

Means are provided for raising or lowering the delivery end of the elevator trunk 79 including a transversely disposed winding roller 112 journaled in hearing memloers113 carried by the upper ends of the vertical.

frame members 100 and 101 and provided with a crank 11 i at its rear end thatcarries a pawl 115 adapted to engage with a fixed ratchet'toothed member 116. Hoisting ropes 117 are connected with opposite ends of the winding roller and are led over sheaves 118 and 119 journaled upon the upper ends of the'mast members 108' and 109, respectively,

and then outward and downward and secured to opposite ends ofone'of the transdll 101, and 126 a universal coupling member" secured to the front end of the shaft and operatively connected with a corresponding coupling memher 121 secnred to the rear end of a shaft 128, hag its front end slidvia did

ahly connected with a sleeve member 129 hy means of a spline 130, the front end of the sleeve. being provided with a slip coupling head 131' adapted to he operatively connected with the worm 32.

Secured to the rear ends of the hed frame memhers 1 of the rack are hamper hloclrs 13-2 that cage with the vertical frame menihers ldd and 103 of the elevator when the raclr is moved into position, and 133 represents connecting hoolrs having their rear ends denihly connected with the frame memhers 100 and 1% hy means of eye memhers 13d, and their opposite ends adapted to he received hy eye memhers 13-h secured to the had frame memhers 1 of the raeh.

in operation, the loaded rash is conpled the elevator hy means of the hoohs 1%, the shaft 1% is moved to a position permitting the oouplfmg head 131 he can nectcd with the worm hit, the hoolrs 1d are then disengagedfrom the end-pate of the melt and permitted to rearward ahont its axis to the rear side of the horiaontal carrier that receives grain as it falls from the rear end of the rash and delivers vit to the receiving end of the elevatorthat oonreyait to the mow or staclr, the de-' charging" material T therefrom, mechanism carried hy said receptacle and livery end of the elevator being adjusted vertically when required. The elevator can.

riers are driven continuously by means of their operative connections with the shaft 33 that derives motion from the power transmission gearing of the tractor, and the endless carrier operating upon the rack intermittently 'oreontinuously, at thewill of the operator, who controls the enga ement of the worm 32 with the worm whee 31 by means of the lever 44 in a manner to deliver the load from the rack within the capacity of the elevator to convey it to the mow or stack. When the grain is heing stacked the tractor coupled ,with the rack may move the elevator forward or'hachward along the length of the same in a manner toideliver the grain along its longitudinal center convenient for a man upon the stack to arrange it roperly. diderent position for operation, the draw loan of the tractor may he connected with the draft eye in the draft bar 69.

Having, shown and described one embodiment of my invention, l do not desire that To transport the elevator to a' it he confined closely to the specific details of the structure as illustrated, it heing rmderstood that many changes may he made in the form and organization of its various parts without departing from its spirit as indicated in te appended claims.

at I claim as my invention, and desire to secure hy Letters Pat, is:

1. It power propelled vehicle an elevati equipment inching, in comhmation, a receptacle having a movahle hottom* for diselevating entending suhstantially at right angles to the receptacle for receiving the discharged material and elevating the same, and means wherehy sai movahle hottom and elevating mechanism may he actuated simultaneously or the elevating mechanism alone from the sermon of power when the equipment is heing propelled or when it is stationary.

d. in comhination, a comhined grain raclr and truclr eluding an endless carrier operative longitudinally rearward along its door, a lonnitndinally disposed shaft yournaled upon the home of said raclr, a tractor inclnding a power transmission gear mechism, means for connecting said tractor with said trnch', said shaft heinp, operatively connected with said power transmission mechanism at one end and at opposite end said endless car or, and elevatinp; mechanism carried at a rear of said lllh roe

melt and attending later ly therefrom op-" eratively connected to said power transmission gear mechanism.

ln comh nation, a comhined grain and trnclr inelndinpy an endless carrier operation longatmhnolly rearward along deed, or longitnly disposed shaftyourfilth naled lipon the frame of said rack, a tractor including a power transmission gear mecha mechanism and at its opposite end with the endless carrier,- means controllable by the operator for connecting or disconnecting said shaft and said endless carrier mechanism, and elevating mechanism carried at 10 the rear of said rack and extending laterally therefrom and operatively connected to said I power transmission gear mechanism. 7

. In testimony whereof I affix my signature.

EDWARD W. BURGESS. 

